Mientras Scott Lang se convierte en un súper héroe y en un padre, Hope van Dyne y el Dr. Hank Pym presentan una nueva misión urgente que encuentra a Ant-Man luchando junto a The Wasp para descubrir secretos de su pasado.
Summer in L.A., it's hot. Homeland Security has set the threat level at red; they're searching for several Arabs alleged to be terrorists. Mustafa, an Egyptian immigrant who runs a falafel shop, comes to the FBI's attention; they investigate him. He has other problems: his young teen son no longer wants to be a Muslim; his sister, a nurse, objects to Mustafa arranging her marriage to a cousin from Egypt. She has a non-Arab suitor of her own. Omar, an employee of Mustafa, is a struggling actor who doesn't want to play only terrorists. Mustafa hopes to open a real restaurant and has a potential partner in Sam, a Jew, whose family objects. What is the price of the American dream?
Chris Martin se va a casar pronto. Tras conocer a sus futuros y preguntones suegros, que le abruman con una animada ceremonia tradicional griega, decide viajar a su pueblo natal, Big Bear (California), para reunirse con sus amigos de la infancia. Son conocidos en Big Bear como los "Cinco Ases". Lo que no sabe Chris es lo que le espera en los próximos días y lo que han planeado sus amigos. Que es poner a prueba el compromiso del último As de pasar por la vicaria.